<?php
/*
	Copyright 2006, 2007, 2008, 2009, 2010 Bastiaan Grutters
    
    This file is part of Ages of Strife website.

    Ages of Strife website is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    Ages of Strife website is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with Ages of Strife website.  If not, see <http://www.gnu.org/licenses/>.
 */
include( "../global/initialize.php");
$rank = formatInput( $_GET[ 'rank' ] );
$village_id = formatInput( $_GET[ 'village_id' ] );
$query = "SELECT ruler_id, name FROM village WHERE village_id = " . $village_id;
$result = mysql_query( $query ) or die( "Query failed : " . mysql_error() );
$row = mysql_fetch_array($result, MYSQL_ASSOC);
$name = $row[ 'name' ];
if( $row[ 'ruler_id' ] == $_SESSION[ 'ruler_id' ] ) {
	$query = "DELETE FROM village_queue WHERE village_id = " . $village_id . " AND rank = $rank";
	mysql_query( $query ) or die( "Query failed : " . mysql_error() );
	$query = "SELECT rank, village_queue_id FROM village_queue WHERE village_id = " . $village_id . " AND rank > " . $rank;
	$result = mysql_query( $query ) or die( "Query failed : " . mysql_error() );
	$num = mysql_numrows( $result );
    $i = 0;
    while ( $i < $num ) {
		$query = "UPDATE village_queue SET rank = " . ( mysql_result( $result, $i, "rank" ) - 1 ) . " WHERE village_queue_id = " . mysql_result( $result, $i, "village_queue_id" );
		mysql_query( $query ) or die( "Query failed : " . mysql_error() );
    	$i ++;	
    }
}
header( "Location: village.php?name=$name" );
?>